From 1d8f7f155aadf209eaa4e0ca0805b428b9887b6a Mon Sep 17 00:00:00 2001
From: nveid <nveid@ispconfig3>
Date: Fri, 16 Dec 2011 02:56:46 -0500
Subject: [PATCH] Fixes to allow the serverside to work correctly with mysqli, updating the datalog, and make changes to mysql users in the mysql plugin module.

---
 server/lib/classes/db_mysql.inc.php |   30 +++++++++++++++++++-----------
 1 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/server/lib/classes/db_mysql.inc.php b/server/lib/classes/db_mysql.inc.php
index 27a62bd..b9c3108 100644
--- a/server/lib/classes/db_mysql.inc.php
+++ b/server/lib/classes/db_mysql.inc.php
@@ -30,7 +30,7 @@
 
 class db extends mysqli
 {
-  private $dbHost = '';		// hostname of the MySQL server
+  protected $dbHost = '';		// hostname of the MySQL server
   private $dbName = '';		// logical database name on that server
   private $dbUser = '';		// database authorized user
   private $dbPass = '';		// user's password
@@ -48,28 +48,33 @@
   public $show_error_messages = false; // false in server, true in interface
 
   // constructor
-  public function __construct() {
-    global $conf;
-    $this->dbHost = $conf['db_host'];
-    $this->dbName = $conf['db_database'];
-    $this->dbUser = $conf['db_user'];
-    $this->dbPass = $conf['db_password'];
+  public function __construct($host = NULL , $user = NULL, $pass = NULL, $database = NULL) {
+    global $app, $conf;
+
+    $this->dbHost = $host ? $host  : $conf['db_host'];
+    $this->dbName = $database ? $database : $conf['db_database'];
+    $this->dbUser = $user ? $user : $conf['db_user'];
+    $this->dbPass = $pass ? $pass : $conf['db_password'];
     $this->dbCharset = $conf['db_charset'];
     $this->dbNewLink = $conf['db_new_link'];
     $this->dbClientFlags = $conf['db_client_flags'];
-    parent::__construct($conf['db_host'], $conf['db_user'],$conf['db_password'],$conf['db_database']);
+
+    parent::__construct($this->dbHost, $this->dbUser, $this->dbPass,$this->dbName);
     if ($this->connect_error) {
       $this->updateError('DB::__construct');
-      return false;
     }
     parent::query( 'SET NAMES '.$this->dbCharset); 
     parent::query( "SET character_set_results = '".$this->dbCharset."', character_set_client = '".$this->dbCharset."', character_set_connection = '".$this->dbCharset."', character_set_database = '".$this->dbCharset."', character_set_server = '".$this->dbCharset."'");
-
   }
 
   public function __destruct() {
     $this->close(); // helps avoid memory leaks, and persitent connections that don't go away.
   }
+
+  /* This allows our private variables to be "read" out side of the class */
+   public function __get($var) {
+	   return isset($this->$var) ? $this->$var : NULL;
+   }
 
   // error handler
   public function updateError($location) {
@@ -89,8 +94,11 @@
       // This right here will allow us to use the samefile for server & interface
       if($this->show_error_messages) {
 	echo $error_msg;
-      } else if(method_exists($app, 'log')) {
+      } else if(is_object($app) && method_exists($app, 'log')) {
 	$app->log($error_msg, LOGLEVEL_WARN);
+      } else {
+	      /* This could be called before $app is ever declared..  In that case we should just spit out to error_log() */
+	   error_log($error_msg);
       }
     }
   }

--
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